Results 81 to 90 of about 21,929 (210)

Brote en simultáneo de Pseudomona aeruginosa y Klebsiella pneumoniae BLEE en una Unidad de Cuidados Intensivos Neonatal de Asunción, Paraguay

Memorias del Instituto de Investigaciones en Ciencias de la Salud, 2019
Las Infecciones Asociadas a las Atenciones Sanitarias (IAAS), constituyen un serio problema de salud pública. Se describe un brote de IAAS en una Unidad de Cuidados Intensivos Neonatales de Asunción y las medidas de control implementadas.
María Esther Pedrozo Torres, Fátima Aidée Vázquez, Nancy Holt, María Águeda Cabello, Margarita Samudio, Deisy Baruja, Dalva De Assis   +6 more
doaj  

Detecting Antibiotic Resistance in Strains of Selected Gram‐Negative Bacterial Species Using Raman Spectroscopy

Journal of Raman Spectroscopy, EarlyView.
Raman spectroscopy successfully identified antibiotic‐resistant Gram‐negative strains. Resistant strains of four bacterial species were discriminated from sensitive ones with 99.1% accuracy using PLS regression. The method allows for rapid, label‐free detection of antibiotic resistance.
Fernanda Sant Ana de Siqueira e Oliveira, Adriano Moraes da Silva, Marcos Tadeu T. Pacheco, Landulfo Silveira Jr.   +3 more
wiley   +1 more source

Robust Spectroscopic Analysis Through Image‐Based Spectral Representation and Deep Learning Techniques

Journal of Raman Spectroscopy, EarlyView.
This study addresses calibration drift in Raman spectroscopy by transforming 1D spectra into 2D spider plot images processed by pretrained convolutional neural networks. This visualization strategy effectively converts detrimental spectral wavenumber shifts into simple image rotations, allowing the deep learning model to maintain high classification ...
Azadeh Mokari, Oleg Ryabchykov, Thomas Bocklitz   +2 more
wiley   +1 more source

Microbial communities and functional diversity in seafood

JSFA reports, EarlyView.
Abstract Functional diversity encompasses ecosystem processes that enhance adaptability to environmental change. This study explores the diversity of microorganisms associated with seafood. In this paper, we present our knowledge of microbial diversity in relation to seafood.
Christian Larbi Ayisi, Samuel Ayeh Osei, Grace Afumwaa Boamah, Gertrude Dzifa Mensah   +3 more
wiley   +1 more source

Gas chromatography–mass spectrometry analysis and comprehensive evaluation of antibacterial, antioxidant and anti‐inflammatory properties of Thymus capitatus extracts from Libya

JSFA reports, EarlyView.
Abstract Background The emergence of multidrug‐resistant bacteria necessitates the development of alternative therapeutic approaches. Thymus capitatus, a Mediterranean medicinal plant, has been traditionally used to treat various ailments, but its bioactive potential from Libyan origins remains underexplored.
Ahmed Saeed Kabbashi, Taher Issa Shailabi, Ahlam Mohamed Keshar, Amel Mahmoud Abdrabo, Ahmed Ali Mustafa, Bushray Salih Jabullah, Rama Burhan Hasan, Mona Rafea Mosa, Esraa Radwan Ibrahim, Maryam Mohammed Ibrahim   +9 more
wiley   +1 more source

Gymnema sylvestre: Bioactive constituents, health benefits, and emerging applications in nutraceuticals and functional foods

JSFA reports, EarlyView.
Abstract Gymnema sylvestre (Retz.) R.Br. ex‐Schult., commonly known as “gurmar” or “sugar destroyer,” belongs to the Apocynaceae family and is traditionally used in Ayurveda for diabetes management. This review synthesizes ethnomedicinal evidence with contemporary pharmacological studies, to evaluate the therapeutic properties and mechanistic actions ...
Faiza Saeed, Muhammad Tauseef Sultan, Hassan Raza, Ahmad Mujtaba Noman, Nimra Haroon, Entessar Mohammad Al Jbawi   +5 more
wiley   +1 more source

Metabolic Dysfunction‐Associated Steatotic Liver Disease and Obesity: Pathogenesis, Diagnostics, Risk Stratification, and Therapeutic Approach

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Metabolic dysfunction‐associated steatotic liver disease (MASLD) has emerged as the most prevalent chronic liver disease worldwide, closely linked to the global rising incidence of obesity and metabolic syndrome. This review synthesizes current evidence on the pathogenesis, gut–liver axis, and multidisciplinary management of MASLD within the ...
Beom Kyung Kim
wiley   +1 more source

Antibacterial Activity and Optical Behavior for Restoration of Micro and Nano Dental Fillers Using Functional Graphene Nanosheets with Polymethyl Methacrylate

Nano Biomedicine and Engineering
Polymer-based graphene nanocomposites significantly impact dental filler materials and antibacterial applications. Polymethyl methacrylate (PMMA) was used to improve the properties of nano and hybrid-dental fillings reinforced using synthesis graphene ...
Abbas Kadhim Hassan, Habib Hamidinezhad, Ehssan Al-Bermany   +2 more
doaj   +1 more source

[Hemolytic activity of Klebsiella pneumoniae and Klebsiella oxytoca].

Medycyna doswiadczalna i mikrobiologia, 1999
We demonstrated that Klebsiella pneumoniae and Klebsiella oxytoca possess a selective haemolytic activity on rabbit erythrocytes. Thirty one Klebsiella strains (18 strains of K. pneumoniae and 13 strains of K. oxytoca) were isolated from hospitalized patients.
B, Szramka, J, Kurlenda, K, Bielawski
openaire   +1 more source

Laparoscopic Methylene Blue Photodynamic Therapy for Intraabdominal Infection: A Preclinical Feasibility Study in a Rabbit Model of Perforated Appendicitis

Lasers in Surgery and Medicine, EarlyView.
ABSTRACT Objectives Perforated appendicitis commonly results in intra‐abdominal infection requiring prolonged antibiotic therapy. Intraoperative antimicrobial adjuncts are limited, and photodynamic therapy (PDT) may provide a targeted, resistance‐independent approach.
Timothy M. Baran, Korry T. Wirth, Matthew M. Byrne, Benjamin Gertsen, Eric Y. Wang, Darrian S. Hawryluk, Martin S. Pavelka, Nicole A. Wilson   +7 more
wiley   +1 more source